69625080

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{3947}}^1$

素因数の和:3978

約数の個数: 144

約数和(自身を含む): 263292120

約数和(自身を除く): 193667040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 49, 56, 60, 63, 70, 72, 84, 90, 98, 105, 120, 126, 140, 147, 168, 180, 196, 210, 245, 252, 280, 294, 315, 360, 392, 420, 441, 490, 504, 588, 630, 735, 840, 882, 980, 1176, 1260, 1470, 1764, 1960, 2205, 2520, 2940, 3528, 3947, 4410, 5880, 7894, 8820, 11841, 15788, 17640, 19735, 23682, 27629, 31576, 35523, 39470, 47364, 55258, 59205, 71046, 78940, 82887, 94728, 110516, 118410, 138145, 142092, 157880, 165774, 177615, 193403, 221032, 236820, 248661, 276290, 284184, 331548, 355230, 386806, 414435, 473640, 497322, 552580, 580209, 663096, 710460, 773612, 828870, 967015, 994644, 1105160, 1160418, 1243305, 1420920, 1547224, 1657740, 1740627, 1934030, 1989288, 2320836, 2486610, 2901045, 3315480, 3481254, 3868060, 4641672, 4973220, 5802090, 6962508, 7736120, 8703135, 9946440, 11604180, 13925016, 17406270, 23208360, 34812540, 69625080]

約数ペア:

[(1, 69625080), (2, 34812540), (3, 23208360), (4, 17406270), (5, 13925016), (6, 11604180), (7, 9946440), (8, 8703135), (9, 7736120), (10, 6962508), (12, 5802090), (14, 4973220), (15, 4641672), (18, 3868060), (20, 3481254), (21, 3315480), (24, 2901045), (28, 2486610), (30, 2320836), (35, 1989288), (36, 1934030), (40, 1740627), (42, 1657740), (45, 1547224), (49, 1420920), (56, 1243305), (60, 1160418), (63, 1105160), (70, 994644), (72, 967015), (84, 828870), (90, 773612), (98, 710460), (105, 663096), (120, 580209), (126, 552580), (140, 497322), (147, 473640), (168, 414435), (180, 386806), (196, 355230), (210, 331548), (245, 284184), (252, 276290), (280, 248661), (294, 236820), (315, 221032), (360, 193403), (392, 177615), (420, 165774), (441, 157880), (490, 142092), (504, 138145), (588, 118410), (630, 110516), (735, 94728), (840, 82887), (882, 78940), (980, 71046), (1176, 59205), (1260, 55258), (1470, 47364), (1764, 39470), (1960, 35523), (2205, 31576), (2520, 27629), (2940, 23682), (3528, 19735), (3947, 17640), (4410, 15788), (5880, 11841), (7894, 8820)]